package LeetCode;


public class Test {
    public String name="abc";
    public static void main(String[] args) {
        Test test=new Test();
        Test A=new Test();
        System.out.println(test.equals(A)+","+test.name.equals(A.name));
        System.out.println(Integer.toBinaryString(-4));
        System.out.println(Integer.toBinaryString(5));
        System.out.println(Integer.toBinaryString(-4^5));

    }
}
